package top.xwang.firstspringboot.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration // 告诉spring，这个类是一个配置类
@EnableSwagger2 // 启用swagger2
public class Swagger2Config {
    @Bean
    public Docket createRestApi(){
        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
                .apis(RequestHandlerSelectors.basePackage("top"))
                .paths(PathSelectors.any()).build();
    }

    // api文档页面显示信息
    private ApiInfo apiInfo(){
        return new ApiInfoBuilder().title("演示项目API").description("学习swagger2的演示").build();
    }
}
